APA
Casella A., National Bureau of Economic Research, Palfrey T. & Turban S. (2012). Vote trading with and without party leaders. Cambridge: NBER.
Chicago
Casella Alessandra, National Bureau of Economic Research, Palfrey Thomas and Turban Sebastien. 2012. Vote trading with and without party leaders. Cambridge: NBER.
Harvard
Casella A., National Bureau of Economic Research, Palfrey T. and Turban S. (2012). Vote trading with and without party leaders. Cambridge: NBER.
MLA
Casella Alessandra, National Bureau of Economic Research, Palfrey Thomas and Turban Sebastien. Vote trading with and without party leaders. Cambridge: NBER. 2012.